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Endothiapepsin complexed with H256
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3ER5 PDB ENTRY 3ER5
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.5 PH 4.50
Crystal Properties Matthews coefficient Solvent content 2.04 39.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.881 α = 90 b = 75.446 β = 97.47 c = 43.226 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 130 CCD ADSC CCD 2001-04-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 ESRF ID14-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1 10 96.9 0.079 12.7 6.9 136765
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1 1.05 94.3 0.163 3.6 6.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 3ER5 1 10 137930 7280 96.9 0.139 0.14 0.166 RANDOM
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3]
RMS Deviations Key Refinement Restraint Deviation s_non_zero_chiral_vol 0.126 s_approx_iso_adps 0.087 s_zero_chiral_vol 0.084 s_angle_d 0.048 s_similar_adp_cmpnt 0.039 s_anti_bump_dis_restr 0.029 s_bond_d 0.026 s_rigid_bond_adp_cmpnt 0.006 s_similar_dist s_from_restr_planes
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2453 Nucleic Acid Atoms Solvent Atoms 399 Heterogen Atoms 10
Software Software Software Name Purpose SHELXL-97 refinement MOSFLM data reduction SCALA data scaling